Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (3.5x4.5)
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LM5146RGYR

DigiKey Part Number
296-LM5146RGYRTR-ND - Tape & Reel (TR)
296-LM5146RGYRCT-ND - Cut Tape (CT)
296-LM5146RGYRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM5146RGYR
Description
IC REG CTRLR BUCK 20VQFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (3.5x4.5)
Datasheet
 Datasheet
EDA/CAD Models
LM5146RGYR Models
Product Attributes
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Category
Frequency - Switching
100kHz ~ 1MHz
Manufacturer
Texas Instruments
Duty Cycle (Max)
99%
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Synchronous Rectifier
Yes
Part Status
Active
Clock Sync
Yes
Output Type
Transistor Driver
Control Features
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start
Function
Step-Down
Operating Temperature
-40°C ~ 150°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount, Wettable Flank
Topology
Buck
Package / Case
20-VFQFN Exposed Pad
Number of Outputs
1
Supplier Device Package
20-VQFN (3.5x4.5)
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
5.5V ~ 100V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
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All prices are in CNY
Cut Tape (CT) & Digi-Reel®
QuantityUnit Price
(Including 13% VAT)
Ext Price
(Including 13% VAT)
1¥35.31000¥35.31
10¥26.70400¥267.04
25¥24.55840¥613.96
100¥22.20160¥2,220.16
250¥21.07724¥5,269.31
500¥21.00414¥10,502.07
* All Digi-Reel orders will add a ¥49.00 reeling fee.
Tape & Reel (TR)
QuantityUnit Price
(Including 13% VAT)
Ext Price
(Including 13% VAT)
3,000¥20.73494¥62,204.82
Manufacturers Standard Package